SUPPLY AIR TERMINAL DEVICE

摘要

The invention concerns a supply air terminal device (10) including a supply air duct (12) to conduct air to the supply air terminal device (10). The supply air terminal device (10) includes nozzle equipment (16), through which a curtain jet (L1) is conducted in connection with a table or other such at the place of work to protect the person working at the place of work (100) against air impurities. The equipment includes a supply chamber (11), from which fresh supply air is conducted in connection with the place of work (100) as protective air (L2). According to the invention, there is controlling equipment (17) including a controller (17a2) for the flow volume of the protective air (L2) and/or a controller (17a3) for the temperature of the curtain jet (L1) and the protective (L2), whereby the supply air to the place of work (100) can be controlled separately at each place of work.